DRW-24B3ST A green environment for now and the future ASUS DRW-24B3ST is a powerful 24X DVD±R/12X DVD±R(DL)/8X DVD+RW/6X DVD-RW/16X DVD-ROM/12X DVDRAM/ 48X CD-R/32X CD-RW/48X CD-ROM for a seamless function of flexibility, high quality and reliability